Robustness of a LNT-SCR system to aging protocol

SAE Technical Papers

Volumn , Issue , 2007, Pages

  Snow, Rachel ^a   Dobson, Doug ^a   Hammerle, Robert ^a   Katare, Santhoji ^a  

^a FORD MOTOR COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

NITROGEN OXIDES; SINTERING; SULFUR;

ACCELERATED AGING; AGING CONDITIONS; COMPONENT PERFORMANCE; CYCLING CONDITIONS; DPF REGENERATIONS; INDIVIDUAL COMPONENTS; MAXIMUM TEMPERATURE; SULFUR POISONING;

CATALYST POISONING;

EID: 85072418391     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (9)

1. Lambert C., et al., "Technical Advantages of Urea SCR for Light-Duty and Heavy-Duty Diesel Vehicle Applications" SAE 2004-01-1292, 2004
2. Snow R., et al., "Calibration of a LNT-SCR Diesel Aftertreatment System" SAE PFL678, 2006
3. Gandhi H.S., Cavataio J.V., Hammerle R.H., Cheng Y., U.S. Patent No. US2004/0076565, April 22, 2004.
4. Lambert C., et al., "Urea SCR and DOF System for Diesel LDT/SUV Meeting Tier 2 Bin 5" US Department of Energy Diesel Engine Emissions Reductions (DEER) Conference, Chicago, September 2005
5. Li J., et al., "Sulfur Poisoning and Desulfation of the Lean NOx Trap" SAE 2001-01-2503, 2001
6. Cheng. Y., et al., "Factors Affecting Diesel LNT Durability in Lab Reactor Studies" SAE 2004-01-0156, 2004
7. Theis J., et al., "NOx Release Characteristics of Lean Nox Traps During Rich Purges" 2003-01-1159, 2003
8. Abdulhamid H., et al., "The reduction phase in NOx storage catalysis: Effect of type of precious metal and reducing agent" Applied Catalysis B: Environmental, 62, 2006
9. Cavataio G., et al., "Low Temperature and High Temperature SCR Catalyst Comparison" SAE PFL, 2006